using System.Collections;
using CSharpPro._1016;

/**namespace CSharpPro._1030;

public class UserServiceImpl: UserService

{
    public void Add()
    {
        Console.WriteLine("UserServiceImpl执行添加操作");
    }

    public void Delete()
    {
        Console.WriteLine("UserServiceImpl执行删除操作");
    }

    public void Update()
    {
        Console.WriteLine("UserServiceImpl执行更新操作");
    }

    public void Query()
    {
        Console.WriteLine("UserServiceImpl执行查询操作");
    }
    
}*/